高一英语周报2021-2022母版第49期答案

书面表达One possible version:NOTICEA sports meeting will be held in the playground of our school from next Thursday to FridayAs you know, the pressure of study is very heavy now, especially for those senior 3. So the purpose of the sports meeting is to letevery student get relaxed, as a result of which we students can live happily and heal thilyEveryone is welcome to take part in it. Those who perform excellently at the sports meeting will get prizes. But don' t take theresults so serously because taking part is more important than the result. Good luck to everyone!

14.【答案】A【解析】人体细胞进行无氧呼吸产生乳酸,进行有氧呼吸产生CO2和水,因此可以根据是否产生CO2判断细胞呼吸方式,A正确:进行无氧呼吸时,葡萄糖中的能量大部分储存在乳酸中,B错误:无氧呼吸过程中不存在[H]的积累,C错误;剧烈运动时,肌肉细胞有氧呼吸和无氧呼吸都存在,产生ATP的场所有细胞质基质和线粒体,D错误。

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